Updating current time…
KST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
North KoreaKST
UTC+9
same time
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 KST (UTC+9), Oct 16, 2026 = 9:00 pm21:00 KST (UTC+9), Oct 16, 2026

KST and Sil-li have the same local time.

How the time difference changes

KST and Sil-li have the same time year-round.

Working hours of 9:00 am to 6:00 pm in KST correspond to 9:00 am to 6:00 pm in Sil-li.Working hours of 09:00 to 18:00 in KST correspond to 09:00 to 18:00 in Sil-li.

Compare KST time with Sil-li time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Korea Standard Time and KST (Korea Standard Time) have the same local time.
9:00 pm21:00 in KST is 9:00 pm21:00 in Sil-li, North Korea

KST to Sil-li call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in KST which corresponds to 9am-6pm09:00-18:00 in Sil-li

9:00 pm21:00 Korea Standard Time (KST). Offset UTC +9:00 hours
9:00 pm21:00 KST (Korea Standard Time) (Sil-li, North Korea). Offset UTC +9:00 hours

9:00 pm21:00 KST / 9:00 pm21:00 Sil-li, North Korea

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Hourly time comparison
KSTSil-li, North Korea
12:00am
1:00am
2:00am
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5:00am
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5:00pm
6:00pm
7:00pm
8:00pm
9:00pm
10:00pm
11:00pm
00:00
01:00
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Korea Standard Time

Offset: KST is 9 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: North Korea, South Korea

Principal Cities: The largest city in the KST time zone is Seoul in South Korea, with about 10.349 million people. Other major cities in this time zone include Busan, Pyongyang, Incheon, Daegu.

Daylight Saving: Clocks in Korea Standard Time (KST) do not change for daylight saving time, so KST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

KST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +09 - basic short
  • +0900 - basic
  • +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • India - Military abbreviation for KST
  • I - short form of 'India'
IANA/Olson: Reflects KST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Pyongyang
  • Asia/Seoul
  • ROK
KST Abbreviation: Several time zones share KST abbreviation and it could refer to these time zones
  • Korea Standard Time - UTC +9
  • Pyongyang Time - UTC +8:30
Time zones with the GMT +9 offset:
  • AWDT - Australian Western Daylight Time
  • CHOST - Choibalsan Summer Time
  • I - India Time Zone
  • IRKST - Irkutsk Summer Time
  • JST - Japan Standard Time
  • KST - Korea Standard Time
  • PWT - Palau Time
  • TLT - East Timor Time
  • ULAST - Ulaanbaatar Summer Time
  • WIT - Eastern Indonesian Time
  • YAKT - Yakutsk Time

Sil-li Time Zone and Facts

Time Zone

Abbreviation / Offset
KST – Korea Standard Time, UTC+9 (no daylight saving time)

Sil-li Facts

Country
North Korea
Alternative Names
Sil-li, Sin-ni
Population
19,463
Currency
Won (KPW)
Geographic Coordinates
39° 29' N Latitude / 125° 28' E Longitude
International Dialing Code
+850